Vent cap for a container lid



FIG. 1 is a perspective view of a vent cap showing my new design on a container lid shown in broken lines for purposes of illustrating environment only and forms no part of the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a side elevational view thereof; and,

FIG. 6 is a side elevational view thereof opposite that shown in FIG. 5.

The bottom of the vent cap is plain and includes no ornamentality. 

The ornamental design for a vent cap for a container lid, as shown and described. 